tx 0x5bb19324ff4f4d0b01ce1d61c0d7f3b3da72406aefd8d50243d0507f21d9cb1eCopy

payload

{
  "ModifyOrder": {
    "new_size": 164950168,
    "order_id": 56036735,
    "new_price": null
  }
}